CPAP humidification and tubing
Dry mouth and a stuffy nose are common CPAP side effects, but our CPAP humidification accessories keep the air you breathe warm and moist to deliver comfortable and moderate levels of airflow.

CPAP humidification solutions
ClimateLineAir heated tubing
- Personalize your CPAP humidification and temperature settings for an airflow that’s comfortably warm and moist
- Compatible with Resmed AirSense™ 10 and AirCurve™ 10 machines
- Our ClimateLineAir™ Oxy version also features a built‐in oxygen connector for people who need supplemental oxygen
CPAP humidification solutions
HumidAir heated humidifier
- Resmed HumidAir™ CPAP humidification provides an airflow that’s moistened to help prevent dry mouth and congestion
- Auto Climate Control setting controls the humidifier and the ClimateLineAir heated air tubing to deliver constant, comfortable temperature and humidity levels during therapy
- Personalize your settings to find the level of humidity that’s most comfortable for you
- Built into our AirSense 10 and AirCurve 10 machines
CPAP humidification for traveling
HumidX waterless humidification for AirMini
- Exclusive to AirMini™, Resmed’s portable, travel-friendly CPAP device1
- Captures heat and moisture when you exhale, then releases when you inhale to humidify your air flow
- Resmed HumidX™ works with compatible nasal and nasal pillows masks and offers standard waterless humidification for most climates and sleep environments
- HumidX Plus offers humidification for compatible nasal and nasal pillows masks that’s optimized for dry environments and high-altitude conditions (like air travel and alpine excursions)
- HumidX F20 provides standard waterless humidification for F20 series full face masks that works well for most climates and sleep environments1
Frequently asked questions
When used with the ClimateLineAir heated tube, the AirSense 10 and AirCurve 10 machines are pre-set to automatically deliver the optimal temperature and humidity thanks to Climate Control Auto. If you are using a ClimateLineAir heated tube and still having problems with condensation, enable the Climate Control Manual setting and increase the tube temperature. If the air temperature becomes too warm and condensation continues, try decreasing the humidity.
When used with the ClimateLineAir heated tube, the AirSense 10 and AirCurve 10 machines are pre-set to automatically deliver the optimal temperature and humidity thanks to Climate Control Auto. If you are using a ClimateLineAir heated tube and still experiencing uncomfortable nasal blockages or dryness, enable the Climate Control Manual setting and increase the humidity. If the air becomes too humid and you get condensation, try increasing the temperature.
A great place to start is with humidification. Humidification adds moisture and warms the pressurized air you are receiving from your machine, reducing the chance of dryness.
If you have humidification but still have a dry mouth, it’s possible your mask is leaking. Checking the mask fit and headgear strap tightness is a great way to try and reduce the leak. Or, it may be time to replace your mask with a new one. You can check your sleep data from the Resmed myAir™ app to see if you if are experiencing leak. You can also talk to your healthcare or equipment provider and ask if they can check your sleep data for information about leaks.
If neither humidification nor leakage is the problem, you might have the wrong mask for your breathing habits. If you breathe through your mouth and are using a nasal mask or nasal pillows, not only are you likely not getting sufficient pressure to reduce your sleep apnea, but the majority of your air is probably escaping through your mouth, drying it out.
If you breathe through your mouth when you sleep, these full face masks may be best for you:
- AirFit™ F20
- AirTouch™ F20
- AirFit F30i
- AirFit F30
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